<template>
	<div class="wrapper">
		<swiper :options="swiperOption" v-if="showSwiper">
		    <swiper-slide 
		    	v-for="item in list" 
		    	:key="item.id"
		    	>
		    	<img class="swiper-img" :src="item.imgUrl" />
		    </swiper-slide>
	    	<div class="swiper-pagination" slot="pagination"></div>
	  	</swiper>
	</div>
</template>
<script>
export default{
  name:'HomeSwiper',
  props:{
  	list:Array
  },
   data(){
  	return{
  		swiperOption:{
  			pagination:'.swiper-pagination',
  			loop:true
  		}
  	}
  },
  computed:{
  	showSwiper(){
  		return this.list.length
  	}
  }
}
</script>

<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active
  background: #fff
.wrapper
  overflow:hidden
  width:100%
  height:0
  padding-bottom:31.5%
  background:#eee
  .swiper-img
    width:100%
</style>